[ame="http://www.youtube.com/watch?v=4zcvsLQURR4&feature=related"]YouTube - Valkyrie Online Item Duplicate[/ame]
This program will make you rich, but its up to you if you'll be using it, cause it can ruin the economy of the game. Also the game as well. But its cool to know that there were things like this, happening to this game.
You can download this program, just click [Only registered and activated users can see links. ] , you can find it at Facebook, after logging in using this link, you'll be automatically be a fan of this secret fanpage of pRO, where you can download this awesome item duplicator.
Hope you like it!